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Truncate long file names in MediaDownloader

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Fixes #344
This commit is contained in:
Alexey Golub 2020-07-29 20:58:38 +03:00
parent 47a1518cd9
commit 1fe4ecb3af
2 changed files with 6 additions and 1 deletions
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2
DiscordChatExporter.Domain/Exporting/MediaDownloader.cs
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@ -46,7 +46,7 @@ namespace DiscordChatExporter.Domain.Exporting
var originalFileName = Regex.Match(url, @".+/([^?]*)").Groups[1].Value;
var fileName = !string.IsNullOrWhiteSpace(originalFileName)
? originalFileName
? $"{Path.GetFileNameWithoutExtension(originalFileName).Truncate(50)}{Path.GetExtension(originalFileName)}"
: GetRandomFileName();
return PathEx.EscapePath(fileName);

5
DiscordChatExporter.Domain/Internal/Extensions/StringExtensions.cs
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@ -4,6 +4,11 @@ namespace DiscordChatExporter.Domain.Internal.Extensions
{
internal static class StringExtensions
{
public static string Truncate(this string str, int charCount) =>
str.Length > charCount
? str.Substring(0, charCount)
: str;
public static StringBuilder AppendIfNotEmpty(this StringBuilder builder, char value) =>
builder.Length > 0
? builder.Append(value)